102734017 has 4 divisors (see below), whose sum is σ = 103694256. Its totient is φ = 101773780.

The previous prime is 102734003. The next prime is 102734053. The reversal of 102734017 is 710437201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102734017 - 2⁷ = 102733889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102733982 and 102734000.

It is not an unprimeable number, because it can be changed into a prime (102734717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479959 + ... + 480172.

It is an arithmetic number, because the mean of its divisors is an integer number (25923564).

Almost surely, 2^102734017 is an apocalyptic number.

It is an amenable number.

102734017 is a deficient number, since it is larger than the sum of its proper divisors (960239).

102734017 is an equidigital number, since it uses as much as digits as its factorization.

102734017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960238.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 102734017 is about 10135.7790524458. The cubic root of 102734017 is about 468.3509691677.

The spelling of 102734017 in words is "one hundred two million, seven hundred thirty-four thousand, seventeen".